/Engine/Plugins/Runtime/Metasound/Source/MetasoundFrontend/Public/MetasoundFrontendGraph.h
Add an output node to this graph.
void AddOutputNode ( [FGuid](API\Runtime\Core\Misc\FGuid) InNodeID, int32 InIndex, const [FVertexName](API\Plugins\MetasoundGraphCore\FVertexName) & InVertexName, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< const [INode](API\Plugins\MetasoundGraphCore\INode) > InNode )